Shenzhen Lunfeng Technology Co., Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 500000 Piece/Pieces per Month |
| Delivery Time | 7-25 working days, To be negotiated |
| Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Name | Tactile Metal Dome Membrane Switch For Medical Equipment |
| Application | Medical Equipment |
| Keypad button material | Rubber, PET, Metal, polyester, PET/PC/PMMA/PE/PVC |
| Color | Pantone and RAL |
| Material | PET PC PVC, polyester, polycarbonate, PET/PC/PVC, SUS304 |
| Rear adhesive | 3M467, 3M468, 3M9448, 3M9080... |
| Printing | Screen Printing |
| Size | Customized Size |
| Membrane switch | OEM Membrane Switch |
| Connector | Male, Femail, ZIF, Housing connector |
| Key option | Flat, Embossing |
| Surface finish | Glossy, Matte |
| Feature | Water-proof, Shielding, backlight, Durable, Long service life |
| Brand Name | Lunfeng |
| Model Number | WPMS941001 |
| Certification | ISO9001: 2015 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 500000 Piece/Pieces per Month |
| Delivery Time | 7-25 working days, To be negotiated | Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Name | Tactile Metal Dome Membrane Switch For Medical Equipment | Application | Medical Equipment |
| Keypad button material | Rubber, PET, Metal, polyester, PET/PC/PMMA/PE/PVC | Color | Pantone and RAL |
| Material | PET PC PVC, polyester, polycarbonate, PET/PC/PVC, SUS304 | Rear adhesive | 3M467, 3M468, 3M9448, 3M9080... |
| Printing | Screen Printing | Size | Customized Size |
| Membrane switch | OEM Membrane Switch | Connector | Male, Femail, ZIF, Housing connector |
| Key option | Flat, Embossing | Surface finish | Glossy, Matte |
| Feature | Water-proof, Shielding, backlight, Durable, Long service life | Brand Name | Lunfeng |
| Model Number | WPMS941001 | Certification | ISO9001: 2015 |
| Place of Origin | Shenzhen, China | ||
| High Light | Tactile Waterproof Membrane Keypad ，FPC circuit Waterproof Membrane Keypad ，Pantone led membrane keypad | ||
What is Membrane Switch keypads?
Membrane switch is an operating system which integrates key function, indicating element and instrument panel. It consists of panel, upper circuit, isolation layer and lower circuit. Press the membrane switch, the contact of the upper circuit is deformed downward, and the contact with the electrode plate of the lower circuit is conductive.
When the finger is released, the contact of the upper circuit bounces back, the circuit is disconnected, and the circuit triggers a signal. The membrane switch has strict structure, beautiful appearance and good sealing performance. It has the characteristics of moisture-proof and long service life.
It is widely used in electronic communication, electronic measuring instruments, industrial control, medical equipment, automobile industry, intelligent toys, home appliances and other fields.
| 1.Electrical Properties | Membrane Switch | ||
| Electrical Level: | 35V(DC), 100mA,1W | ||
| Contact Resistance: | 10Ω~500 Ω | ||
| Insulation Resistance: | 100MΩ/100V | ||
| Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) | ||
| Chattering Time: | ≤ 5ms | ||
| Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 | ||
| Tail Folding: | R>1,180 | ||
| | | ||
| 2.Mechanical Properties | | ||
| Operating Force: | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) | ||
| Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm | ||
| | | ||
| 3.Environmental and Storage Conditions | | ||
| Operation Temperature: | -40°C ~ +80°C | ||
| Storage Temperature: | -40°C ~ +80°C | ||
| Humidity: | 40°C, 90%~95%, 240 hours |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1995
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,... Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,...
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